/*
 * MIT License
 * Copyright (c) 2017 - 2022 _VIFEXTech
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#include "hal.h"
#include "../platform_config.h"

#ifdef __GNUC__
#define PUTCHAR_PROTOTYPE   int __io_putchar(int ch)
#else
#include "stdio.h"
#define PUTCHAR_PROTOTYPE   int fputc(int ch, FILE *f)
#endif

/**
 * @brief Retargets thc C library printf function to UART
 * @param ch char data
 * @return char
 */
PUTCHAR_PROTOTYPE {
    HAL_UART_Transmit(SERIAL_1_OBJ, (uint8_t *) &ch, 1, 50);

    return ch;
}

__attribute__((weak)) void delay(uint32_t ms) {

}

__attribute__((weak)) uint32_t millis(void) {
    return 0;
}

__attribute__((weak)) uint32_t micros(void) {
    return 0;
}